Orthodontic bracket



FIG. 1 is a perspective view of an orthodontic bracket showing my new design;

FIG. 2 is a left-side elevational view thereof, the right side being the same in appearance;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for an orthodontic bracket, as shown and described. 